(2S,3S,4S,5R,6S)-2-[(R)-2'-(tert-butyldimethylsilyloxy)hexacosanoylamino]-5,6-bis(tert-butyldimethylsilyloxy)-3,4-dihydroxy-3,4-O-isopropylideneoctadecyl 4,6-O-(di-tert-butyl)silylene-α-D-galactopyranoside                                                                                                                                                              在
                                                                                                                                                                                 
吡啶   、                                                                                                  pyridine hydrofluoride                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
四氢呋喃                                                                                  为溶剂,
                                                                                                                                                    反应 1.0h,
                                                                                                                以68%的产率得到(2S,3S,4S,5R,6S)-2-[(R)-2'-(tert-butyldimethylsilyloxy)hexacosanoylamino]-5,6-bis(tert-butyldimethylsilyloxy)-3,4-dihydroxy-3,4-O-isopropylideneoctadecyl α-D-galactopyranoside